feat: implement organization context in the cli (#12259)

* feat: implement organization context in the cli

`coder org show current`

cli/organization_test.go

@@ -0,0 +1,45 @@
+package cli_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/coder/coder/v2/cli/clitest"
+	"github.com/coder/coder/v2/coderd/coderdtest"
+	"github.com/coder/coder/v2/coderd/rbac"
+	"github.com/coder/coder/v2/codersdk"
+	"github.com/coder/coder/v2/pty/ptytest"
+	"github.com/coder/coder/v2/testutil"
+)
+
+func TestCurrentOrganization(t *testing.T) {
+	t.Parallel()
+
+	t.Run("OnlyID", func(t *testing.T) {
+		t.Parallel()
+		ownerClient := coderdtest.New(t, nil)
+		first := coderdtest.CreateFirstUser(t, ownerClient)
+		// Owner is required to make orgs
+		client, _ := coderdtest.CreateAnotherUser(t, ownerClient, first.OrganizationID, rbac.RoleOwner())
+
+		ctx := testutil.Context(t, testutil.WaitMedium)
+		orgs := []string{"foo", "bar"}
+		for _, orgName := range orgs {
+			_, err := client.CreateOrganization(ctx, codersdk.CreateOrganizationRequest{
+				Name: orgName,
+			})
+			require.NoError(t, err)
+		}
+
+		inv, root := clitest.New(t, "organizations", "show", "--only-id")
+		clitest.SetupConfig(t, client, root)
+		pty := ptytest.New(t).Attach(inv)
+		errC := make(chan error)
+		go func() {
+			errC <- inv.Run()
+		}()
+		require.NoError(t, <-errC)
+		pty.ExpectMatch(first.OrganizationID.String())
+	})
+}